{
  "manageEntity": {
    "action": "Repost",
    "entityId": "43731",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ad331761b372709de842626e85d50a2126731e2a6fcf325af0544eb09fa2c4b",
    "signature": "0x12fb17d101cfa26c4b6aa686b89f605c217c7f10fd7beb5388089fbd0c1773b32460bad4ff68ef94d85962c4d3a58286ed4806db01bc85105ff81e571aaf23021b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}